658687-97-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 658687-97-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,8,6,8 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 658687-97:
(8*6)+(7*5)+(6*8)+(5*6)+(4*8)+(3*7)+(2*9)+(1*7)=239
239 % 10 = 9
So 658687-97-9 is a valid CAS Registry Number.
658687-97-9Relevant articles and documents
MULTI-STEP SYNTHESIS OF TEMPLATED MOLECULES
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Page 24/60, (2008/06/13)
Disclosed is a method for the manufacture of a library of complexes. The complexes comprise templated molecules attached to the template which directed the synthesis thereof. The templated molecules are produced in a step-by-step fashion which provides fo